lavrance



(No Model.) 2 Sheets-Sheet 1. G. McG. LAWRANOE. APPARATUS FOR TREATINGANIMALS BY ELEOTRIGITY.

Patented Aug. 20 1889..

N. PETER5. PholoJ-ilhographe Washinglou, DV 1 (No Model.)

2 Sheets-Sheet :2. G. McG. LAWRANOE.

APPARATUS FOR TREATING ANIMALS BY ELECTRICITY.

Patented Aug. 20

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UNITED STATES PATENT OFFICE.

GEORGINA MCGUIRE LAWVRANCE, OF LONDON, ENGLAND.

APPARATUS FOR TREATING ANIMALS BY ELECTRICITY.

SPECIFICATION forming part of Letters Patent No. 409,470, dated August20, 1889.

Application filed April 11, 1889. $erial No. 306,875. (No model.)

To all whom it may concern.-

Be it known that I, GEORGINA MCGUIRE LAWRANCE, a citizen of the UnitedStates of America, and a resident of London, England, have inventedcertain new and useful Improved Means for Administering Electricity toand Otherwise Treating Horses and other Animals, of which the followingis a specification, reference being had to the accompanyin g drawings.

My invention is designed to provide for administering electricity to andotherwise treating horses and other animals.

An important feature of my said invention is the provision of novelmeans for elevating or raising horses or other animals from the ground,and whereby the difficulties or inconveniences attending the slinging ofsuch animals as hitherto usually practiced are obviated or greatlydiminished. My said invention, moreover, comprises improved means foradministering electricity to horses and other animals; and one featureof this part of my invention is the provision of a negative electrodehaving a very large area of contactsurface.

My said invention also comprises other i1n-' provements hereinafter setforth.

In the accompanying drawings 1 have shown how my said invention may beconveniently'and advantageously carried into practice.

Figure 1 is a plan of my improved apparatus for elevating and supportinga horse or other animal. Fig. 2 is a transverse section on the line 0300, Fig. 1; and Fig. 3 is a vertical section on the line y y, Figs. 1and 2. Fig. dis a side elevation of the said apparatus, the bed,hereinafter described, being removed. Fig. 5 is a plan, and Fig. 6 is afront elevation, showing a filling-in piece, hereinafter described. Fig.7 is a vertical central section of an improved sponge-holder,hereinafter described. Fig. 8 is a side elevation, and Fig. 9 is an endelevation, showing an improved battery element or pair of plates,hereinafter described; and Fig. 10 is a plan showing a box or case forcontaining the battery and other parts of the apparatus for thegeneration of the electric current.

tables A.

Like letters indicate corresponding parts throughout the drawings.

A A are tables supported upon frames or cross-pieces B and legs 0,provided with rollers or casters 0. The tablesA are prefera'bly formedof Wood and are mounted upon metal plates D, provided with bosses, inwhich are arranged to rotate freely the upper extremities ofscrew-threaded spindles E.

F F are metal cross-bars or cross-pieces firmly attached by means ofbolts F, or in any other suitable manner, to the frames B, and havingbosses F provided with screwthreaded holes, in which work the saidscrewspindlcs E..

G Gr are hand-wheels, which are secured to the lower extremities of thespindles E, and by means of which the said spindles can be operated toraise or lower the tables A, as required.

H is another screw-threaded spindle connected at one extremity, by meansof a plate or bearing II, to the frame B of one of the Thescrew-threaded spindle H passes through a screw-threaded hole in theboss I of a hand-wheel I. The boss I is connected, by means of a collar1 to a plate or bearing J, attached to the frame B of the other table A.By turning the hand-wheel I in one or the other direction the tables Amay be moved toward or away from each other, the screw-threaded spindleH serving as a distance-piece for retaining the said tables firmly inany desired position.

K is a bed, which is formed of wood or other suitable non-conductingmaterial, and for convenience is preferably constructed in two partssecured together in any convenient The bed K is hollowed out to adapt itto receive and support the body of a horse or other animal.

K K are extensions of the bed K, against which are intended to bear thefore and hind legs, respectively, of the said horse or other animal whenin position upon the said bed. The bed K and its extensions K K areprovided with alining K of copper or other suitable metal which is agood conductor of electricity. This lining serves as the negativeelectrode. Holes K are formed in the bed K,

and through these holes are passed wires or conductors which areelectrically connected to the lining K The bed K is placed upon andsupported by the tables A, as shown in Figs. 1 to 3. Beds of differentsizes may be employed, in which case the tables A may be adjusted, bymeans of the hand-wheel I and screw H, to suit the dimensions of thesaid beds. K Figs. 5 and 6, isa filling-in piece or supplementalextension of similar shape in transverse section to the extensions K Kof the bed K, and intended to take the position shown in dotted lines inFig. 3 when the tables A and bed K are raised, as shown in this figure.

In Fig. 3 the apparatusis shown extended that is to say, with the tablesand their frames in the position which they occupy when the apparatus isready for use. Fig. 4 shows the tables and their frames brought closetogether, so that the apparatus occupies less space than when extended,and can therefore be more conveniently transported or stowed away whennot in use.

My improved sponge-holder (shown in Fig. 7) has a handle L, formed ofwood or other suitable non-conducting material, to the lower extremityof which is attached a sponge M.

N is a disk formed of metal or othei-good conductor of electricity andhaving a rod or stem N, intended to be electrically connected by asuitable wire or conductor to the positive pole of the battery. 0 is aset-screw or terminal for securing the said wire or conductor and therod or stem N in the handle L.

The operation of the apparatus is as follows-that is to say, theelevating and supporting apparatus, comprising the tables A and bed K,is suitably adjusted and is placed underneath the horse or other animal,which is secured to the bed by means of broad bands A of india-rubber orother suitable nonconducting material, which are preferably strappedover the shoulders and back. The bed K is then raised by means of thehandwheels G and screws E, and the filling-in piece or pieces K areplaced in position. The two GlGCUOdGSVlZ., the lining K and the disk orplate Nbeing connected with the poles of the generator of electricity,the sponge M is then saturated with water or other liquid to render it agood conductor of electricity, and is applied to any desired partorparts of the horse or other animal, thus administering electricity tothe latter in any desired quantity.

The electric currents may be derived from any suitable source of supply;but I prefer to employ a battery made up of elements such as thatillustrated in Figs. 8 and 9, in which P is a sheet or plate ofplatinum, and Q Q are sheets or plates of zinc. R is a handle havingsteel clasps or clips R, for convenience of removing the said elementfrom the exciting-fluid in the cell.

Fig. 10 shows the general arrangement of a boX or case which I prefer toemploy for containing the battery and other parts of the apparatus forgenerating electric currents. S is the box or case, which is dividedinto compartments S, S S S, S and S The compartment S contains aninduction or intensity coil O of any suitable description.

111 the compartment S is placed the battery. The compartment S is fittedwith a porcelain or other suitable bath T, for the purpose of containingwater in which to dip the plates for cleansing purposes when removedfrom the cells. The compartment S is provided with divisions U, formedof indiarubber or other suitable material, and intended to contain thedifferent chemicals required. The compartment S is intended to receivethe plates when removed from the bath T to drain.

The compartment S is provided with a lining V, of india-rubber or othersuitable material, and is intended to receive the plates when dry afterremoval from the fluid in the cells and after being dipped in the bathT.

By my invention I provide in a very efficientmanner for the treatment byelectricity of horses or other animals sufiering from rheumatism andorganic diseases, enlarged joints, diseases of the blood, and the'like.

It is obvious that I can somewhat modify the construction of myapparatus without departing from the nature of my invention. Forinstance, I can employ other means than those above described forraising and lowering the tables and the bed supported thereon or formoving the said tables toward and away from each other; or I candispense with the means for effecting the latter operation and arrangethe said tables at a suitable dis tance apart.

YVhat I claim is 1. In an apparatus for administering electricity toanimals, the combination, with a vertically-adjustable bed, of supportstherefor arranged beneath said bed, a boss swiveled on the frame of onesupport and engaging with a screw-shaft on the frame of the other, andthreaded shafts for separately adjusting said supports, substantially asdescribed.

2. In an apparatus for treating animals, the combination, with a bedconcaved to support the animal underneath and having a metallicconducting-lining serving as one electrode, of means for raising saidbed, and a generator of electricity connected to the lining and to amovable electrode adapted to be applied to different parts of the body,substantially as described.

3. In apparatus for treating animals, the combination, with avertically-adjustable bed provided with extensions at its ends tosupport the'legs and having a concave surface to receive the body, saidsurface lined with a conducting metal, of means for raising and loweringsaid bed, and supplemental extensions or filling-pieces formingcontinuations of the extensions attached to the ends of the bed,substantially as described.

4. In apparatus for treating animals, the combination, with avertically-adj ustable bed having a conducting metal-lined concavesurface and provided with extensions attached thereto at its ends andlined with metal to support the limbs, of supports raising and loweringsaid table, filling-pieces or supplemental extensions, also metal-linedand forming continuations of the extensions on the bed, and a generatorof electricity connected to the metal lining and to a movablebodyelectrode, substantially as described.

5. In apparatus for treating animals, the combination, with avertically-ad j ustable bed having a concave metal-lined surface andprovided with extensions depending from its ends and metal-lined tosupport the limbs, of independent horizontally and vertically adjustablesupports arranged beneath said bed, a generator of electricity connectedto the metal lining of the bed and extensions, and a movablebodyelectrode, substantially as described.

GEORGINA MCGUIRE LAWBANUE.

Witnesses:

C. OLDERSHAW, WALTER J. SKERTEN, Both of 17 G-racechw'ch St, London, E.O.

